单项选择题
A. 99mTc-MDP B.99mTc-AGAB C.99mTc-WBC D.99mTc-IgG E.18F-FDG
A.1mSv B.5mSv C.15mSv D.50mSv E.100mSv
A.结核瘤 B.甲状腺癌 C.错构瘤 D.脂肪瘤 E.脊索瘤